Sikaflex 552 AT High Strength Adhesive

High-performance assembly adhesive

If you're planning to do a bit of DIY vehicle repairs over the weekend, make sure you're using the best products for the job. The Sikaflex 552 AT High Strength Adhesive is a high-performance elastic gap-filling PUR-Hybrid adhesive that cures on exposure to atmospheric moisture to form a durable elastomer. It adheres well to metal primers, paint coatings, metals and plastics - making it deal for panel bonding and for joints that are subjected to high dynamic stresses.

Sikaflex 552 AT High Strength Adhesive Features:

• Advanced hybrid technology
  
• Good adhesion to a wide variety of substrates without primer
  
• Suitable for joints that are subjected to high dynamic stresses
  
• Adheres well to all the materials commonly used in body shops, e.g. metal primers, paint coatings, metals, painted plastics and plastics
  
• Impact- and shock-proof
  
• High green strength
  
• Fast curing
  
• Ageing and weathering resistant
  
• Low odour
  
• Non-corrosive
  
• Solvent- and isocyanate-free
  
• Silicone- and PVC-free
  
• Available colours: Black, White, Grey
  
• Available sizes: 300ml cartridge, 600ml sausage

Sikaflex 552 AT High Strength Adhesive Specifications:

• Chemical base: Silane Terminated Polymer
  
• Cure mechanism: Humidity curing
  
• Non-sag properties: Good
  
• Application temperature 5 - 40°C (40 - 105°F)
  
• Glass transition temperature (CQP 509-1 / ISO 4663) -50°C (-75°F) approx.
  
• Service temperature: -40 - 90°C (-40 - 195°F)
  
• Shelf life (storage below 25°C) (CQP 016-1): cartridge- 15 months; unipack- 12 months
  
• Chemical resistance:
  RESISTANT to fresh water, seawater, and aqueous cleaning solutions
  TEMPORARILY RESISTANT to fuels, mineral oils, vegetable and animal fats and oils
  NOT RESISTANT to organic acids, alcohol, concentrated mineral acids and caustic solutions or solvents
  
• Certification: ISO 9001 / 14001 quality assurance system and the responsible care program